Filter for version name should be case-insensitive (#27122).

Patch by Holger Just and Mizuki ISHIKAWA.


git-svn-id: http://svn.redmine.org/redmine/trunk@17316 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/version.rb

@@ -134,7 +134,7 @@ class Version < ActiveRecord::Base
   scope :like, lambda {|arg|
     if arg.present?
       pattern = "%#{arg.to_s.strip}%"
-      where("LOWER(#{Version.table_name}.name) LIKE :p", :p => pattern)
+      where([Redmine::Database.like("#{Version.table_name}.name", '?'), pattern])
     end
   }
   scope :open, lambda { where(:status => 'open') }

test/unit/version_test.rb

@@ -277,6 +277,14 @@ class VersionTest < ActiveSupport::TestCase
     assert_equal false, version.deletable?
   end
 
+  def test_like_scope
+    version = Version.create!(:project => Project.find(1), :name => 'Version for like scope test')
+
+    assert_includes Version.like('VERSION FOR LIKE SCOPE TEST'), version
+    assert_includes Version.like('version for like scope test'), version
+    assert_includes Version.like('like scope'), version
+  end
+
   private
 
   def add_issue(version, attributes={})